For Oostmahorn : No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Very cloudy skies becoming totally overcast. No precipitation.
In the evening, overcast skies. Drizzle intensifying and turning to rain. SSW wind force 4 from the middle of the day. Gusts reaching 24 knots in the middle of the day. Excellent visibility.